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JPL Small-Body Database Browser
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312336 (2008 CH182)
Classification: Main-belt Asteroid          SPK-ID: 2312336
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1329181271354597 5.5072e-08  
a 2.587538895098286 2.4233e-08 au
q 2.243608071271666 1.4616e-07 au
i 8.633838860870057 1.0265e-05 deg
node 114.3645483017312 3.393e-05 deg
peri 315.0253997850693 5.3991e-05 deg
M 320.957501376368 3.9602e-05 deg
tp 2458765.378436241949
(2019-Oct-08.87843624)
0.00016749 TDB
period 1520.298114608216
4.16
2.1357e-05
5.847e-08
d
yr
n .2367956629958544 3.3265e-09 deg/d
Q 2.931469718924908 2.7454e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      5752 days (15.75 yr)  
   first obs. used      2002-11-07  
   last obs. used      2018-08-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55835  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:22:53  

Additional Information
 Earth MOID = 1.26749 au 
 Jupiter MOID = 2.33393 au 
 T_jup = 3.393 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO455302  

312336 (2008 CH182)          Discovered 2008-Feb-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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